/**
 * Copyright 2012 Roger Cockshutt
 * krakenbrau@gmail.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.googlecode.libspml;

/**
 * @author Roger Cockshutt
 *
 * Instances of Classes implementing the ISyntaxTree interface represent syntax trees
 * constructed from blocks of (tokenized) source code.
 */
public interface ISemanticSyntaxTree {
	
	
	/**
	 * @return The root node of this tree.
	 */
	public AbstractSemanticSyntaxNode getRootNode();
	
	
	
	/**
	 * @return A String representation of this syntax tree.
	 */
	@Override
	public String toString();

}
